Title:
Ultrasonic test equipment, a method, and a quality assurance method of a welded tube
Document Type and Number:
Japanese Patent JP5920401
Kind Code:
B2
Inventors:
Matsui Minoru
Shigeto Sakashita
Atsushi Yonemoto
Shigeto Sakashita
Atsushi Yonemoto
Application Number:
JP2014100257A
Publication Date:
May 18, 2016
Filing Date:
May 14, 2014
Export Citation:
Assignee:
jfe Steel Corporation
International Classes:
G01N29/04; G01N29/275
Domestic Patent References:
| JP2009222408A | ||||
| JP10170228A | ||||
| JP7185855A | ||||
| JP2003065985A | ||||
| JP2004268083A | ||||
| JP5240844A | ||||
| JP5052820A | ||||
| JP2006234781A |
Foreign References:
| US4922174 | ||||
| US6153848 |
Attorney, Agent or Firm:
Shigeru Inoue
Kazuhiro Mori
Kazuhiro Mori